op did III p.534 erg...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/30187 <http://www.w3.org/nl/lemon/frac#Attestation>
op did III p.534 erg...
op did III p.534 ergo Coelum est volubilis sphaera: ergo habet axem, circa qvem revolutatur.